Page 2-28
MedPlus TotalAlert® Alarm Network Operation and Maintenance Manual (205728)
Comms (Serial Number) Lost Area SN: Serial Number
Chapter 2: Troubleshooting Procedures
2.22 Comms (Serial Number) Lost Area SN: Serial Number
1. Comms
(serial number)
lost Area SN:
followed by an
Area Alarm Module
serial number,
displays on the
Master Alarm
. For example, Comms31256
lost Area20459.
Yes
No
L J
Go to “Final Actions” on page 2-7.
2. The Area Alarm Module indicated on the display is still in the alarm network.
Yes
No
L J
Do a
Clear Network
command. (see “Clear Alarm Network
Device List” on page 1–95). If this solves the problem, go to
“Final Actions” on page 2-7. Otherwise, go to step 3.
3. The wiring between the Area Alarm Module indicated on the display and its
Network Communications Board is good.
Yes
No
L J
Replace the 10-conductor ribbon cable from the Area Alarm
Module to the Network Communications Board (refer to proce-
dure 4.19 on page 4-48). If this solves the problem, go to “Final
Actions” on page 2-7. Otherwise, go to step 4.
4. Replace the Area Alarm Module (refer to procedure 4.9 on page 4-26). This
solves the problem.
Yes
No
L J
Call BeaconMedæs Technical Support.
5. Go to “Final Actions” on page 2-7.
Summary of Contents for MedPlus TotalAlert
Page 370: ...Schematic Wiring Diagram Typical Local Alarm...
Page 371: ...Schematic Wiring Diagram Typical Master Alarm...
Page 372: ...Schematic Wiring Diagram Typical Master Alarm to Master Alarm...
Page 373: ...Schematic Wiring Diagram Typical Area Alarm...
Page 374: ...Schematic Wiring Diagram Typical Master Alarm to Three Area Alarm...
Page 375: ...Schematic Wiring Diagram Typical Master Alarm to Six Area Alarm Combination...
